<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<script type="text/javascript">
			alert("welcome to javascript");
		</script>
		<script src="../js/hello.js"></script>
	</head>
	<body>
		<script type="text/javascript">
			alert("javascript是最有潜力的语言");
		</script>
	</body>
</html>
